In the Phase I/IB study, only patients with NTRK or ROS1 fusions, or an ALK fusion or mutation responded to entrectinib, while patients without these tumor markers didn’t respond.
The company is also looking to expand the use of its FDA-approved ClonoSeq assay, which has US FDA approval for MRD detection in acute lymphocytic leukemia and multiple myeloma.
In PNAS this week: germline variants influence tumor immune gene expression in two dozen cancer types, phylogenetic relationships of hemipteroid insects, and more.
During the meeting, researchers presented studies on combination immunotherapies and the efficacy of giving molecularly-informed treatments earlier in the disease continuum.
Researchers showed, retrospectively, that using a cutoff of 16 circulating DNA mutations they could identify patients who were more likely to respond to immunotherapy.
Microbiotica will use its metagenomics microbiome platform to help Genentech develop biomarkers, targets, and medicines for inflammatory bowel disease.
In PNAS this week: links between lung adenocarcinoma and lncRNA, algorithm to impute and cluster Hi-C interaction profiles from single cells, and more.
